Ard Biesheuvel cc667df08a ArmVirtualizationPkg: use a HOB to store device tree blob
Instead of using a dynamic PCD, store the device tree address in a HOB
so that we can also run under a configuration that does not support
dynamic PCDs.

This also adds MemoryAllocationLib to the [LibraryClasses] section of
ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf, as this
dependency was formerly satisfied transitively through one of the
library dependencies that were dropped.

Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16959 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-28 20:26:00 +00:00

27 lines
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C

/** @file
GUID for the HOB that contains the copy of the flattened device tree blob
Copyright (C) 2014, Linaro Ltd.
This program and the accompanying materials are licensed and made available
under the terms and conditions of the BSD License that accompanies this
distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __FDT_HOB_H__
#define __FDT_HOB_H__
#define FDT_HOB_GUID { \
0x16958446, 0x19B7, 0x480B, \
{ 0xB0, 0x47, 0x74, 0x85, 0xAD, 0x3F, 0x71, 0x6D } \
}
extern EFI_GUID gFdtHobGuid;
#endif